/*	$Id: private.h 7 2008-07-29 02:58:11Z phrakt $	*/
/*
 * Copyright (c) 2003, 2005 Jean-Francois Brousseau <jfb@openbsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _PFORGE_PRIVATE_H_
#define _PFORGE_PRIVATE_H_

#include <pforge/log.h>

#ifdef PF_THREAD_SAFE
#include <pthread.h>

#endif


#ifdef NOTREADY
struct pforge_subsys {
	int  (*pfs_init)(void);
	void (*pfs_cleanup)(void);
};
#endif



/*
 * Execution contexts
 */
#define PF_CTX_CORE	(0)		/* context is from the lib itself */
#define PF_CTX_PROG	(-1)		/* context is from calling program */

typedef volatile int pf_ctx_t;

int  pf_ctx_init (void);
void pf_ctx_get  (pf_ctx_t *);
void pf_ctx_set  (pf_ctx_t, pf_ctx_t *);



extern pf_logchan_t  pforge_chan;


/*
 * Initialization and cleanup routines for the subsystems
 */
int        pf_err_init (void);

int        pf_log_init      (void);
void       pf_log_cleanup   (void);

int        pf_mod_init      (void);
void       pf_mod_cleanup   (void);

int        pf_proto_init    (void);
void       pf_proto_cleanup (void);

int        pf_rand_init     (void);
void       pf_rand_cleanup  (void);



#endif /* _PFORGE_PRIVATE_H_ */
